Technical data

ROUTe Subsystem 4
U2751A Programmer’s Reference Guide 21
ROUTe:OPEN?
Syntax
ROUTe:OPEN? (@<ch_list>)
This query returns the state of the specified channels. It returns "1" if the
channel is opened or "0" if the channel is closed.
Parameter
Returned Query Format
<NR1> [,<NR1>]
Examples
See Also
ROUTe:OPEN
Item Type Range of values Default value
<ch_list> NR1 101 through 408 N/A
ROUT:OPEN? (@101)
Typical Response: 1
// Returns 1 if open, 0 if close.
ROUT:OPEN? (@101,205,307,404)
Typical Response: 1,1,1,0
// Returns 1 if open, 0 if close.
ROUT:OPEN? (@108:203,307:404)
Typical Response: 1,1,1,0,0,1,1,0,1,1
// Returns 1 if open, 0 if close.